Appnitro Machform up to 15 HTTP Host Header injection

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.2$0-$5k0.00

Summaryinfo

A vulnerability has been found in Appnitro Machform up to 15 and classified as critical. This issue affects some unknown processing of the component HTTP Host Header Handler. This manipulation causes injection. This vulnerability is registered as CVE-2021-20101. No exploit is available. The affected component should be upgraded.

Detailsinfo

A vulnerability was found in Appnitro Machform up to 15. It has been declared as critical. Affected by this vulnerability is an unknown part of the component HTTP Host Header Handler. The manipulation with an unknown input leads to a injection vulnerability. The CWE definition for the vulnerability is CWE-74. The product constructs all or part of a command, data structure, or record using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify how it is parsed or interpreted when it is sent to a downstream component. As an impact it is known to affect integrity, and availability.

The weakness was published 06/30/2021. It is possible to read the advisory at tenable.com. This vulnerability is known as CVE-2021-20101. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1055 according to MITRE ATT&CK.

Upgrading to version 16 eliminates this vulnerability. The upgrade is hosted for download at machform.com.

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Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 5.2

VulDB Base Score: 4.6
VulDB Temp Score: 4.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.1
NVD Vector: 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Injection
CWE: CWE-74 / CWE-707 / CWE-20
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Machform 16

Timelineinfo

12/17/2020 🔍
06/30/2021 +194 days 🔍
06/30/2021 +0 days 🔍
01/21/2022 +205 days 🔍

Sourcesinfo

Advisory: tenable.com
Status: Confirmed

CVE: CVE-2021-20101 (🔍)
GCVE (CVE): GCVE-0-2021-20101
GCVE (VulDB): GCVE-100-177775

Entryinfo

Created: 06/30/2021 11:14
Updated: 01/21/2022 10:57
Changes: 06/30/2021 11:14 (38), 07/04/2021 08:31 (5), 07/04/2021 08:33 (18), 01/21/2022 10:57 (3)
Complete: 🔍
Cache ID: 216::103

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